package socket;

import java.io.*;
import java.net.Socket;
import java.nio.charset.StandardCharsets;
import java.util.Scanner;

public class Client {
    private Socket socket;
    public Client(){
        try {
            System.out.println("正在连接服务器……");
            socket = new Socket("localhost",8088);
            System.out.println("与服务器建立连接成功");
        }catch (IOException e){
            e.printStackTrace();
        }
    }

    public void start() {
        try {
            //低级流，作用：将写出的字节发送给建立连接的远程计算机
            OutputStream out = socket.getOutputStream();
            OutputStreamWriter osw =new OutputStreamWriter(out, StandardCharsets.UTF_8);
            BufferedWriter bw =new BufferedWriter(osw);
            PrintWriter pw = new PrintWriter(bw,true);//自动行刷新

            Scanner scan =new Scanner(System.in);
            while (true){
                String line = scan.nextLine();
                if ("exit".equals(line)){
                    System.out.println("退出成功");
                    break;
                }
                pw.println(line);
            }
        } catch (IOException e){
            e.printStackTrace();
        }finally {
                try {
                    socket.close();
                }catch (IOException e){
                    e.printStackTrace();
                }
        }
    }

    public static void main(String[] args){
        Client client =new Client();
        client.start();
    }


}
